Bosch JS4-802-1 Refrigerator Defrost Timer

Used to time the defrost (automatic defrosting) cycle in refrigerators, the Bosch Refrigerator Timer JS4-802-1 works with an AC 220V 50Hz supply and regularly manages the transition between the cooling and defrost phases. Made to be compatible with Bosch refrigerators, this defrost timer is a practical spare part that can be fitted safely in place of a faulty or non-working original timer.

Efficient Cooling with Regular Defrosting

The defrost timer melts the ice that forms on the refrigerator's evaporator at set intervals, maintaining air flow and cooling performance. This prevents common problems such as excessive icing, no cooling and energy loss. As shown in the image, the graduated scale on it (positions 1-2-3-4) shows the timing cycle, and it offers stable operation after installation.

Key Technical Specifications

The main technical information on the product's label and visible construction is as follows:

• Model: JS4-802-1
• Operating Voltage: AC 220V
• Frequency: 50 Hz
• Current Rating: 5A
• Connection Type: 4 flat (faston) terminal connections
• Body: White plastic housing, timer mechanism with metal cover
• Installation: Easy installation with screw fixing points
• Compatibility: Bosch refrigerators

Before removing your old timer, noting the terminal connections and mounting position makes correct fitting easier.